MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c4f5b49e2c04fe3060b59f4e3297f5f25962c2b4ae63f6ff5f94cb5323f39c5d. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
GCleaner
Vendor detections: 15
| SHA256 hash: | c4f5b49e2c04fe3060b59f4e3297f5f25962c2b4ae63f6ff5f94cb5323f39c5d |
|---|---|
| SHA3-384 hash: | d6f7e0623df17fb2d7374281887096ff70790f855952a4bda6d5cb1a511fae5b9c45cf6923cced7520079cf46718b0aa |
| SHA1 hash: | 57e58dbd8ca33a9209af5754ef2a30dc5ef93186 |
| MD5 hash: | 8b6c4551fc1d73e9151c2daecec86da7 |
| humanhash: | yellow-oranges-michigan-fanta |
| File name: | SecuriteInfo.com.Win32.MalwareX-gen.6074.18790 |
| Download: | download sample |
| Signature | GCleaner |
| File size: | 4'052'992 bytes |
| First seen: | 2025-05-06 07:05:59 UTC |
| Last seen: | 2025-05-06 08:21:46 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 138b1bf4678cc4fc64388499438cd99a (1 x GCleaner) |
| ssdeep | 49152:85SSvq3llll07srAo8QHmEEF3cs3RLt1WdPePtvx9BXN7WJ3x0zem:855vq3l3XAoCDxcyRLtcdPMN7WJ3x03 |
| TLSH | T17616E0D25B854432D0D5093E4697F3B6A76A3EB3682CAD4037A3198D0BF6D4BE613336 |
| TrID | 96.1% (.EXE) Win32 Executable Borland Delphi 7 (664796/42/58) 2.0% (.EXE) Win32 Executable Delphi generic (14182/79/4) 0.6% (.EXE) Win32 Executable (generic) (4504/4/1) 0.2% (.EXE) Win16/32 Executable Delphi generic (2072/23) 0.2% (.EXE) OS/2 Executable (generic) (2029/13) |
| Magika | pebin |
| dhash icon | 399998ecd4d46c0e (572 x Quakbot, 137 x ArkeiStealer, 82 x GCleaner) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe gcleaner |
Intelligence
File Origin
# of uploads :
3
# of downloads :
344
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c4f5b49e2c04fe3060b59f4e3297f5f25962c2b4ae63f6ff5f94cb5323f39c5d.zip
Verdict:
Suspicious activity
Analysis date:
2025-05-06 07:59:33 UTC
Tags:
arch-exec
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
delphi emotet cobalt
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a window
Using the Windows Management Instrumentation requests
Creating a file in the %temp% directory
Creating a process from a recently created file
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
adaptive-context anti-vm borland_delphi fingerprint keylogger packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Verdict:
Malicious
Result
Threat name:
CryptOne
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Writes to foreign memory regions
Yara detected CryptOne packer
Behaviour
Behavior Graph:
Score:
99%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Dapato
Status:
Malicious
First seen:
2025-05-05 22:38:54 UTC
File Type:
PE (Exe)
Extracted files:
38
AV detection:
22 of 24 (91.67%)
Threat level:
5/5
Detection(s):
Malicious file
Result
Malware family:
gcleaner
Score:
10/10
Tags:
family:gcleaner discovery loader
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Executes dropped EXE
GCleaner
Gcleaner family
Malware Config
C2 Extraction:
45.91.200.135
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
c4f5b49e2c04fe3060b59f4e3297f5f25962c2b4ae63f6ff5f94cb5323f39c5d
MD5 hash:
8b6c4551fc1d73e9151c2daecec86da7
SHA1 hash:
57e58dbd8ca33a9209af5754ef2a30dc5ef93186
SH256 hash:
1bb11ef56411e948edf3cdec5e2e649e7df0d379de0bfd1f9aaee79df7c49e3b
MD5 hash:
28bed467c1e8ad30a9b940e88d9fff47
SHA1 hash:
3738295cd77e3d59156c6740026fad426434d510
Detections:
GCleaner
Malware family:
GCleaner
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | BobSoftMiniDelphiBoBBobSoft |
|---|---|
| Author: | malware-lu |
| Rule name: | Borland |
|---|---|
| Author: | malware-lu |
| Rule name: | Check_OutputDebugStringA_iat |
|---|
| Rule name: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
| CHECK_PIE | Missing Position-Independent Executable (PIE) Protection | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| COM_BASE_API | Can Download & Execute components | ole32.dll::CLSIDFromProgID ole32.dll::CoCreateInstance |
| WIN32_PROCESS_API | Can Create Process and Threads | kernel32.dll::CloseHandle kernel32.dll::CreateThread |
| WIN_BASE_API | Uses Win Base API | kernel32.dll::LoadLibraryExA kernel32.dll::LoadLibraryA kernel32.dll::GetSystemInfo kernel32.dll::GetStartupInfoA kernel32.dll::GetDiskFreeSpaceA kernel32.dll::GetCommandLineA |
| WIN_BASE_IO_API | Can Create Files | kernel32.dll::CreateFileA kernel32.dll::DeleteFileA kernel32.dll::FindFirstFileA kernel32.dll::GetTempPathA version.dll::GetFileVersionInfoSizeA version.dll::GetFileVersionInfoA |
| WIN_REG_API | Can Manipulate Windows Registry | advapi32.dll::RegOpenKeyExA advapi32.dll::RegQueryValueExA |
| WIN_USER_API | Performs GUI Actions | user32.dll::ActivateKeyboardLayout user32.dll::CreateMenu user32.dll::FindWindowA user32.dll::PeekMessageA user32.dll::CreateWindowExA |
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